EP3514352A4 - Premixed compression ignition engine system - Google Patents

Premixed compression ignition engine system Download PDF

Info

Publication number
EP3514352A4
EP3514352A4 EP17858501.4A EP17858501A EP3514352A4 EP 3514352 A4 EP3514352 A4 EP 3514352A4 EP 17858501 A EP17858501 A EP 17858501A EP 3514352 A4 EP3514352 A4 EP 3514352A4
Authority
EP
European Patent Office
Prior art keywords
engine system
compression ignition
ignition engine
premixed compression
premixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17858501.4A
Other languages
German (de)
French (fr)
Other versions
EP3514352A1 (en
Inventor
Tohru HOKAZONO
Kota Maekawa
Yoshihisa Nakamoto
Masaharu Marumoto
Yusuke Koike
Ryohei ONO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Publication of EP3514352A1 publication Critical patent/EP3514352A1/en
Publication of EP3514352A4 publication Critical patent/EP3514352A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B9/00—Engines characterised by other types of ignition
    • F02B9/02—Engines characterised by other types of ignition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/12—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • F02D41/3047—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug said means being a secondary injection of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/03—Adding water into the cylinder or the pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/021—Engine temperature
    • F02D2200/022—Estimation of engine temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/025—Engine noise, e.g. determined by using an acoustic sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
EP17858501.4A 2016-10-07 2017-10-05 Premixed compression ignition engine system Withdrawn EP3514352A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016199445A JP6278089B1 (en) 2016-10-07 2016-10-07 Premixed compression ignition engine system
PCT/JP2017/036361 WO2018066665A1 (en) 2016-10-07 2017-10-05 Premixed compression ignition engine system

Publications (2)

Publication Number Publication Date
EP3514352A1 EP3514352A1 (en) 2019-07-24
EP3514352A4 true EP3514352A4 (en) 2019-10-16

Family

ID=61195725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17858501.4A Withdrawn EP3514352A4 (en) 2016-10-07 2017-10-05 Premixed compression ignition engine system

Country Status (4)

Country Link
US (1) US10830186B2 (en)
EP (1) EP3514352A4 (en)
JP (1) JP6278089B1 (en)
WO (1) WO2018066665A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7040312B2 (en) * 2018-06-19 2022-03-23 マツダ株式会社 Premixed compression ignition engine
JP7040311B2 (en) * 2018-06-19 2022-03-23 マツダ株式会社 Premixed compression ignition engine
US10975697B2 (en) * 2019-09-05 2021-04-13 Karl Peter Mulligan Systems and methods for a piston engine including a recirculating system using supercritical carbon dioxide
JP7549455B2 (en) * 2020-03-12 2024-09-11 株式会社Subaru Internal combustion engine
JP7528976B2 (en) * 2022-04-12 2024-08-06 トヨタ自動車株式会社 Control device for internal combustion engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115726A (en) * 1989-09-29 1991-05-16 Isuzu Motors Ltd Fuel injection device for auxiliary chamber type insulated engine
JP2004068776A (en) * 2002-08-09 2004-03-04 Mitsubishi Heavy Ind Ltd Method for operating two fluid injection internal combustion engine and device for injecting two type fluid
JP2006522262A (en) * 2003-04-03 2006-09-28 ダイムラークライスラー・アクチェンゲゼルシャフト Internal combustion engine with self-ignition
JP2009138661A (en) * 2007-12-07 2009-06-25 Nissan Motor Co Ltd Water injection control method and water injection control device for engine
WO2011145758A1 (en) * 2010-05-18 2011-11-24 Kim Chang Sun Adiabatic insulated diesel engine, and highly efficient generator engine using same
JP2012241592A (en) * 2011-05-18 2012-12-10 Mazda Motor Corp Gasoline engine
JP2014517185A (en) * 2011-04-11 2014-07-17 ノストラム エナジー ピーティーイー．リミテッド Internally cooled high compression lean burn internal combustion engine
JP2016098797A (en) * 2014-11-26 2016-05-30 トヨタ自動車株式会社 Control device for internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175078A (en) 2007-01-16 2008-07-31 Nissan Motor Co Ltd Method and device for controlling water injection of engine
JP5447435B2 (en) 2011-05-18 2014-03-19 マツダ株式会社 Spark ignition gasoline engine
JP5549641B2 (en) * 2011-05-23 2014-07-16 株式会社デンソー Combustion system for internal combustion engine
JP5713088B1 (en) * 2013-11-08 2015-05-07 トヨタ自動車株式会社 In-cylinder injection internal combustion engine water supply control device
JP5704220B1 (en) * 2013-11-15 2015-04-22 トヨタ自動車株式会社 Condensed water supply control device for in-cylinder internal combustion engine
JP6369409B2 (en) * 2015-07-22 2018-08-08 マツダ株式会社 Engine control device
JP6365616B2 (en) * 2016-10-07 2018-08-01 マツダ株式会社 Premixed compression ignition engine system
JP6365617B2 (en) * 2016-10-07 2018-08-01 マツダ株式会社 Premixed compression ignition engine system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115726A (en) * 1989-09-29 1991-05-16 Isuzu Motors Ltd Fuel injection device for auxiliary chamber type insulated engine
JP2004068776A (en) * 2002-08-09 2004-03-04 Mitsubishi Heavy Ind Ltd Method for operating two fluid injection internal combustion engine and device for injecting two type fluid
JP2006522262A (en) * 2003-04-03 2006-09-28 ダイムラークライスラー・アクチェンゲゼルシャフト Internal combustion engine with self-ignition
JP2009138661A (en) * 2007-12-07 2009-06-25 Nissan Motor Co Ltd Water injection control method and water injection control device for engine
WO2011145758A1 (en) * 2010-05-18 2011-11-24 Kim Chang Sun Adiabatic insulated diesel engine, and highly efficient generator engine using same
JP2014517185A (en) * 2011-04-11 2014-07-17 ノストラム エナジー ピーティーイー．リミテッド Internally cooled high compression lean burn internal combustion engine
JP2012241592A (en) * 2011-05-18 2012-12-10 Mazda Motor Corp Gasoline engine
JP2016098797A (en) * 2014-11-26 2016-05-30 トヨタ自動車株式会社 Control device for internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018066665A1 *

Also Published As

Publication number Publication date
JP6278089B1 (en) 2018-02-14
US20200040850A1 (en) 2020-02-06
WO2018066665A1 (en) 2018-04-12
EP3514352A1 (en) 2019-07-24
US10830186B2 (en) 2020-11-10
JP2018059488A (en) 2018-04-12

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